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(共26张PPT)
Let’s Communicate!
Unit 8
Section A
Grammar Focus
Learning Objectives
By the end of this lesson, we will be able to：
1. perceive the structure of if-clauses and understand the meaning of
if-clauses;
2. summarize the rules of if-clauses;
3. use if-clauses to give a speech.
Lead-in
T: If you want to be a/an..., what will you do
Ask and answer
S: If I am a/an..., I will...
If you want to solve the problem, a face-to-face talk usually works the best.
Texting can make things worse if you’re not careful with your words.
If the rehearsal ends at 7:00 p.m., I’ll pick you up at 7:15 p.m.
If you stay calm and say sorry, it will help.
If I go there, I will try all the delicious local food.
Perceive the form
What do they have in common
They all have the if-clause.
If yeverything goes well, I’ll see you at 7:15.
If the traffic is too bad, you’ll have to wait for a few minutes.
Perceive the form
More sentences with if-clauses.
Understand the meaning
If I go there, I will try all the delicious local food.
What is the function of if-clauses
Predict the consequences (预测结果)
Conditions(条件)
if 意为“ 如果，假如”，它引导的句子表示某事发生所需的条件，即“在......条件下，某事才能发生”，在句子中充当状语，因此称之为条件状语从句(if conditional adverbial clause)。
从句
主句
If you want to solve the problem, a face-to-face talk usually works the best.
Texting can make things worse if you’re not careful with your words.
If the rehearsal ends at 7:00 p.m., I’ll pick you up at 7:15 p.m.
If you stay calm and say sorry, it will help.
If I go there, I will try all the delicious local food.
Find out if conditional adverbial clause(从句) and main clause(主句).
if conditional adverbial clause
main clause
3b: Match the two parts to make sentences.
1. If we have a face-to-face meeting,
2. If I have good news,
3. If you need to leave,
4. If you can finish your work early today,
5. If the old man has difficulties in hearing,
6. If you can't reach her by phone,
A. try texting.
B. we'll understand each other better.
C. you can write things down for him.
D. I’ll call you right away.
E. I’ll call a taxi for you.
F. Will you join me for dinner
difficult-difficulty
/ d f k lti/
/ mi t /
meet + ing
从句
主句
Rule 1
If clause Main clause
If + ______________ ________________
一般现在时
一般将来时
If the rehearsal ends at 7:00 p.m., I’ll pick you up at 7:15 p.m.
If you stay calm and say sorry, it will help.
If I go there, I will try all the delicious local food.
Find out the rules
Circle the verbs in each sentence.
Rule 1:主将从现
What tense are they
Texting can make things worse if you’re not careful with your words.
Rule 2
If clause Main clause
If + ______________ ________________
一般现在时
情态动词
Find out the rules
Circle the verbs in each sentence.
What tense are they
Rule 2:主情从现
If you can't reach her by phone, try testing.
Rule 3
If clause Main clause
If + ______________ ________________
一般现在时
祈使句
Find out the rules
Circle the verbs in each sentence.
What tense are they
Rule 3:主祈从现
3c: Fill in the blanks with the correct forms of the verbs in brackets.
…If things _______ (go) well, we ________ (see) all those old faces again. Just think how great it will be! If you think you can come, _______ (drop) me a line and I ______ (give) you all the details about the reunion. But promise me you’ll think about it seriously.
Hey, it's me. I wanted to talk to you
about the training plan for our team.
The new season is coming, so it's time
to make a plan for our training. If we
______(start) earlier this year, I think we _______________(perform) better. ______(give) me a call and _____(let) me know if you ________(think) of a good time for everyone to meet. Talk to you soon!
go
will see
drop
will give
start
will perform
Give
let
think
What are the situations and whom is the information for
Invite an old friend to the reunion.
Ask the team member about time for meeting.
/la n/
mine
nine
/ ri ju ni n/
re + union
recycle
reuse
/ s ri sli/
serious + ly
Compare and think: How can we have a better communication
Hey, it's me. I wanted to talk to you about the training plan for our team. The new season is coming, so it's time
to make a plan for our training. If we start earlier this year, I think we will perform better. Give me a call and let me know if you think of a good time for everyone to meet. Talk to you soon!
Hey, it's me. I wanted to talk to you about the training plan for our team. The new season is coming, so it's time
to make a plan for our training. We should start earlier this year, so let’s meet this Friday afternoon in Room 3A. Talk to you soon!
The if conditional adverbial clauses make us more polite and considerate when communicating with others.
Pass the three grounds and win the gift!
It’s time for you to be communication masters!
Group work
Work in groups of 4 to choose a situation and write down your speech.
Campaign for the monitor in your class.
Invite your friends to join in your birthday party.
Encourage your friend to take part in the English Speech Contest.
Useful expressions;
responsible, be able to, vote for（投票给）, class activities…
have fun, celebrate, delicious food, exciting games, surprise…
have a good command of（精通）, show one’s talent（展示某人的才华）, sign up for（报名参加）, improve ability, gain experience（获得经验）, cheer for（为...... 加油）
Check your presentation
Tell a story about rules
language correct form(形式正确)
accurate meaning(意义精确)
proper use(使用恰当)
content completeness(完整)
performance confidence(自信)
OK Good Excellent
Let's plan our actions better and face the future with
reason and wisdom.
让我们更好地规划行动、以理性和
智慧面对未来。
1. If the rehearsal ends at 7:00 p.m., I'll pick you up at 7:15 p.m.
pick up 作为及物动词，在这里意思为“捡起，拾起”。它还有其他意思，如“（通常指开车）接；（不费力地）获得，学会”。
We drove to the airport the next morning to pick up Susan.
我们第二天早晨开车去机场接苏姗。
Where did you pick up your English
你在哪儿学的英语？
2. If you think you can come, drop me a line and I will give you all the details about the reunion.
line作为可数名词，有“线条；分界线；字行；便条”的意思，在文中表示“便条”；drop me a line在这里意思为“给……写信”。
Draw a thick black line across the page.在此页上横画一条粗黑线。
The ball went over the line.球越线出界了。
I can only remember the first two lines of that song.我只记得那首歌的头两句歌词。
一、单项选择。
1. If it rains tomorrow, we _____ visit the museum.
A. don’t do B. won’t go to C. aren’t go to D. didn’t go to
2. Will you go to the park if it ____ fine
A. will be B. was C. is D. /
3. If you ____ to school late, your teacher _____ angry with you.
A. come; are B. come; will be
C. will come; are D. will come; will be
4. If you _____ hard, you will ___ successful.
A. work; are B. works; is C. to work; be D. work; be
5. If I ____ too much TV, my mother will _______.
A. watch; angry B. watched; be angry
C. watch; be angry D. will watch; be angry
B
D
C
C
B
二、完成句子。
1. If I get up late tomorrow, ____________________________ 2. If I don’t finish my homework, ________________________
3. If I don’t get enough exercise, ____________________________
4. I will not have enough time to study if ________________________
5. I will not make any friends if _______________________________
I will miss the school bus.
my teacher will be angry.
I won’t be strong.
I play computer games all the day.
I always make them upset.
三、用所给词的正确形式填空。
1. If he _____ (go) to the movies, he won’t finish his work.
2. If I _________ (become) a doctor, I will help others.
3. If we _______ (have ) time, we will go to the park tomorrow.
4. If you ______ (fight) at the party, you __________ (have) to leave.
5. If it ____________ (not rain), he _______ (go) shopping.
doesn’t rain
will go
goes
become
have
fight
will have
Improve your speech according to others’ suggestions.
Basic homework
Practical homework
Finish the exercise book.
Try to search for more ways for better communication.
Extended homework

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